Mounting At&T Door Phone Controller To Wall - AT&T Door Phone Controller Installation And Operation Manual

2-12 Installation Procedures
4. When the AT&T Door Phone Controller is securely
mounted to the wall, then all cables and wires can be
connected to the terminal strip and then plugged into
the back panel.
Figure 2-3. Mounting AT&T Door Phone Controller to
Wall
K E Y H O L E
MOUNTING
S L O T S
8.1''
MOUNTING SCREWS
DOOR PHONE
CONTROLLER
BACK PANEL
5/16'' TYPICAL